1.If the valve becomes very stenotic and insufficient, severe pressure builds up in the left ventricle, which can injure the heart.
严重的主动脉狭窄和关闭不全，会使左室压力升高从而损伤心脏。
2.Objective To discuss the DSA appearance of renovascular hypertension and the feasible necessity of dilatation of stenotic renal artery.
目的探讨肾血管性高血压的DSA表现及行狭窄段肾动脉扩张术的可行性和必要性。
3.Stenotic symptoms are the result of mechanical and vascular factors.
椎管狭窄症状是机械和血管性因素的共同结果。
4.Patients with stenotic left coronary artery, the tricuspid regurgitation were almost physiological regurgitation.
左冠状动脉狭窄者三尖瓣返流符合生理性返流，二者差异显著（P。
5.Objective To observe the results of the expansive open door laminoplasty of the cervical spine for cervical spinal stenotic myelopathy.
目的观察单开门颈椎椎管成形术治疗颈椎管狭窄症的效果。
6.Results Patients with stenotic right coronary artery have different abnormal tricuspid regurgitation.
结果右冠状动脉狭窄者多伴有不同程度的三尖瓣返流，均为异常返流；
7.This study also confirmed mineralisation and abnormal oxidative stress in the calcified stenotic valves as compared with controls.
这项研究也证明了，和对照相比在钙化狭窄的瓣膜中矿化作用和异常氧化压力的关系。
8.The application of atherectomy in treating lower extremity arterial stenotic and occlusive diseases was reviewed in this article.
本文就经皮斑块旋切术在治疗下肢动脉狭窄、闭塞性病变中的应用进行综述。
9.Fiberoptic bronchoscopy revealed an endobronchial tumor with stenotic bronchus.
光纤支气管镜检查显示支气管性肿瘤并支气管狭窄。
10.But some can become thick and narrowed ( stenotic ) or curled at the edges and leaky (insufficient).
但是，有的瓣膜变厚瓣口变窄（异常狭窄）或者边缘卷曲导致瓣口漏（关闭不全）。